1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ryzh [129]
3 years ago
12

Please help me with these 2 questions! ​

Mathematics
1 answer:
Virty [35]3 years ago
5 0

Answer:

Step-by-step explanation:

Nor w

You might be interested in
select the expression that represents the following problem: a glass hold 1/4 sliter of liquid. how many glasses of liquid are i
Alex777 [14]

Answer:

20 glasses

Step-by-step explanation:

A glass holds 1/4 liter of water so if you have 4 cups you will have 1 liter of water. If you need 5 liters than you just multiply the number of cups per liter by the number of liters

4 x 5 = 20

5 0
3 years ago
a marble was randomly selected from a bad containing 3 red marbles , 3 blue marbes and 3 green marbles . what is the probability
galina1969 [7]

Answer:

\frac{1}{3}

Step-by-step explanation:

If there are 9 marbles in total and the desired outcome is to pick a green marble then the probability is \frac{desired outcome}{totaloutcomes} = \frac{3}{9} which simplifies down to a third.

8 0
3 years ago
Read 2 more answers
Help please. . .
TiliK225 [7]

0.4x + 3.9 = 5.78

1. Subtraction property of equality:

Subtract 3.9 from both sides of the equal sign:

0.4x = 1.88

2. division property of equality:

Divide both sides of the equal sign by 0.4:

X = 4.7

3 0
2 years ago
Read 2 more answers
Solving for Y. Write the following equation in slope-intercept form. <br><br> 13x - 11y = -12
Ahat [919]
13x - 11y = -12
-13x -13x
___________
-11y = -13x - 12
___ ______
-11 -11

-13x -12
y = _______
-11
3 0
3 years ago
Find the difference and simplify.
Murrr4er [49]

Step-by-step explanation:

\frac{x + 1}{x - 4}  -  \frac{x + 3}{x + 2}  \\  \frac{(x + 1)(x + 2)}{(x - 4)(x + 2)}  -  \frac{(x + 3)(x - 4)}{(x + 2)(x - 4)}  \\  \frac{ {x}^{2} + 3x + 2 }{(x + 2)(x - 4)}  -  \frac{ {x}^{2} - x - 12 }{(x + 2)(x - 4)}  \\  \frac{( {x}^{2}  + 3x + 2) - ( {x}^{2}  - x - 12)}{(x + 2)(x - 4)}  \\  \frac{ {x}^{2}  + 3x + 2 -  {x}^{2}  + x + 12}{(x + 2)(x - 4)}  \\  \frac{4x + 14}{(x + 2)(x - 4)}  \\  \frac{2(2x + 7)}{(x + 2)(x - 4)}

6 0
3 years ago
Other questions:
  • VEEL
    12·1 answer
  • 1. Determine whether the graphs of the given equation are Parallel, perpendicular, or neither.
    7·2 answers
  • How many three eight inch thick books makes stack that is 6 inches tall​
    12·1 answer
  • Classify the following expression by degree and term: x2y − 7xy + xyz + x
    13·2 answers
  • what is the value of the expression -2 (3x minus 2) + x + 9 when x equals negative 3 choices are a -16 B -2 C 28 D 34 which one
    5·1 answer
  • Alex applies 350 n of force to move his stalled car 40 m how much work did alex do
    10·1 answer
  • Math help please? &lt;3
    15·1 answer
  • Find MZP. The diagram is not to scale.
    8·1 answer
  • Answer if you can please ​
    6·1 answer
  • Which of these characteristics do a rhombus and a rectangle always have in common?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!